Dr. G. S. Vaitheeswaran

2009

1. Density functional study of elastic and vibrational properties of the Heusler-type alloys Fe2VAl and Fe2VGa
   V. Kanchana, G. Vaitheeswaran, Yanming Ma, Yu Xie, A. Svane, and O. Eriksson, Phys. Rev. B 80, 125108 (2009).
2. Magnetism in Re-based ferimagnetic double perovskites
   A Winkler, N Narayanan, D Mikhailova, K G Bramnik, H Ehrenberg, H Fuess, G Vaitheeswaran, V Kanchana, F Wilhelm, A Rogalev, A Kolchinskaya and L Alff, New Journal of Physics 11, 073047(2009) .
3. High-pressure structural behavior of the double perovskite Sr2CrReO6: An experimental and theoretical study
   J. Staun Olsen, L. Gerward, G. Vaitheeswaran, V. Kanchana, and L. Alff , High Pressure Research, (2009) - Accepted.

2008

4. Ab initio calculated X-ray magnetic circular dichroism of Sr2CrReO6
   G. Vaitheeswaran, V. Kanchana, M. Alouani and A. Delin, Euro Physics Letters 84, 47005 (2008).
5. Pressure-induced valence change in YbAl3: A combined high pressure inelastic x-ray scattering and theoretical investigation
   Ravhi S. Kumar, A. L. Cornelius, A. Svane, G. Vaitheeswaran, V. Kanchana, Eric D. Bauer, M. Hu and M. F. Nicol, Phys. Rev. B 78, 075117 (2008).
6. Calculated structural, elastic and electronic properties of SrCl2
   V. Kanchana, G. Vaitheeswaran, and A. Svane , Journal of Alloys and Compounds, 455, 480 (2008).
7. Phase transitions in Cd3P2 at high pressures and high temperatures
   F. S. Yel’kin, V. A. Sidorov, A. Was’kowska, L. Gerward, J. Staun Olsen, G.Vaitheeswaran and V. Kanchana, J.Alloys and Compounds, 450, 79 (2008).

2007

8. Electronic structure and x-ray magnetic circular dichroism of Sr2FeMoO6: Ab initio calculations
   V. Kanchana, G. Vaitheeswaran, M. Alouani, A. Delin Phys. Rev. B (Rapid Communications), 75, 220404, (2007).
9. Sr2CrOsO6: End point of a spin-polarized metal-insulator transition by 5d band filling
   Y. Krockenberger, K. Mogare, M. Reehuis, M. Tovar, M. Jansen, G. Vaitheeswaran, V. Kanchana, F. Bultmark, A. Delin, F. Wilhelm, A. Rogalev, A. Winkler, and L. Alff , Phys. Rev. B (Rapid Communications)75, 020404 (2007).
10. Elastic constants and high-pressure structural transitions in lanthanum monochalcogenides from experiment and theory
    G. Vaitheeswaran, V. Kanchana, S. Heathman, M. Idiri, T. Le Bihan, A. Svane A. Delin, and B. Johansson, Phys. Rev. B, 75, 184108 (2007).
11. High-pressure structural,elastic and electronic properties of the scintillator host material, KMgF3
    G. Vaitheeswaran, V. Kanchana, R. S. Kumar, A. L. Cornelius, M. F. Nicol, A. Svane, A. Delin and B. Johansson, Phys. Rev. B, 76, 014107 (2007).
12. Elastic properties of MgCNi3 – a superconducting perovskite
    G. Vaitheeswaran, V. Kanchana, A. Svane, A. Delin, Journal of Physics Condensed Matter, 19, 326214 (2007).

2006

13. First-principles study of elastic properties of CeO2, ThO2 and PoO2
    V. Kanchana, G. Vaitheeswaran, A. Svane and A. Delin, Journal of Physics: Condensed Matter, 18, 9615 (2006).
14. Calculated electronic structure and x-ray magnetic circular dichroism of CrO2
    V. Kanchana, G. Vaitheeswaran, and M. Alouani, Journal of Physics: Condensed Matter, 18, 5155 (2006).
15. Electronic structure of the ferromagnetic double-perovskites Sr2CrReO6, Sr2CrWO6, B2FeReO6.
    G. Vaitheeswaran, V. Kanchana and A. Delin, Journal of Physics: Conference series, 29, 50-53 (2006).

2005

16. Magnetic moments of W 5d in Ca2CrWO6 and Sr2CrWO6 double perovskites
    P. Majewski, S. Geprägs, A. Boger, M. Opel, A. Erb, R. Gross, G. Vaitheeswaran, V. Kanchana, A. Delin, F. Wilhelm, A. Rogalev and L. Alff, Phys. Rev.B, 72,32402,(2005).
17. Bulk modulus of CeO2 and PrO2 – An experimental and theoretical study
    L.Gerward, J. Staun Olsen, L. Petit, G.Vaitheeswaran, V. Kanchana, A. Svane, Journal of Alloys and Compounds, 400, 56-61, (2005).
18. Pseudo-half-metallicity in the double perovskite Sr2CrReO6 from density functional calculations.
    G.Vaitheeswaran, V. Kanchana and Anna Delin, Applied Physics Letters, 86, 032513, (2005). Article selected for the January 24, 2005 issue of Virtual Journal of Nanoscale Science and Technology
19. Electronic structure of Samarium monopnictides and monochalcogenides.
    A. Svane, V. Kanchana, G.Vaitheeswaran, G. Santi, W.M. Temmerman, Z.Szotek, P.Strange and L.Petit, Physical Review B, 71, 045119, (2005).

2004

20. Electronic structure of Praseodymium monopnictides and monochalcogenides under pressure.
    G.Vaitheeswaran, L. Petit, A. Svane, V. Kanchana and M. Rajagopalan, Journal of Physics Condensed Matter, 16, 4429, (2004).
21. The bulk modulus of ThO2 - an experimental and theoretical study.
    J. Staun Olsen, L. Gerward, V. Kanchana and G.Vaitheeswaran, Journal of Alloys and Compounds, 381, 37, (2004).
22. Electronic structure of Sm and Eu Chalcogenides.
    A. Svane, G. Santi, Z. Szotek, W. M.Temmerman, P. Strange, M. Horne, G.Vaitheeswaran, V. Kanchana , L. Petit and H.Winter, phys. stat. soli.(b), 241, 3185, (2004).

2003

23. Theoretical studies on the high pressure phases of Lanthanum monochalcogenides
    G.Vaitheeswaran, V.Kanchana and M.Rajagopalan, Journal of Physics and Chemistry of Solids, 64, 15, (2003).
24. Pressure induced structural phase transitions and metallization of BaF2.
    V.Kanchana, G.Vaitheeswaran and M.Rajagopalan, Journal of Alloys and Compounds, 359, 66, (2003).
25. High-pressure structural phase transitions in magnesium fluoride studied by electronic structure calculations.
    V.Kanchana, G.Vaitheeswaran and M.Rajagopalan, Journal of Alloys and Compounds, 352, 60, (2003).
26. Electronic structure of Ionic PbFCl -type compounds under Pressure.
    V. Kanchana, G.Vaitheeswaran and M. Rajagopalan, Journal of Physics: Condensed Matter, 15, 1677, (2003).
27. Structural phase stability of CaF2 and SrF2 under pressure.
    V. Kanc hana, G.Vaitheeswaran and M. Rajagopalan, Physica B, 328, 283, (2003).

2002

28. Structural phase stability and superconductivity of LaN.
    G.Vaitheeswaran, V.Kanchana and M.Rajagopalan, Solid State Communications, 124, 97, (2002).
29. Electronic and Structural properties of LaSb and LaBi.
    G.Vaitheeswaran, V. Kanchana and M. Rajagopalan, Physica B, 315, 64, (2002).
30. Theoretical study of LaP and LaAs at high pressures.
    G.Vaitheeswaran, V. Kanchana and M. Rajagopalan, Journal of Alloys and Compounds, 336, 46, (2002).
31. Effect of pressure on the superconducting transition temperature of Nb-Zr and Ti-V.
    P. Selvamani, G.Vaitheeswaran, V. Kanchana and M. Rajagopalan, Physica C, 370, 108, (2002).
32. Pressure-induced structural and magnetic phase transition in ferromagnetic CrTe.
    V.Kanchana, G.Vaitheeswaran, and M.Rajagopalan, Journal of Magnetism and Magnetic Materials, 250, 353,(2002).

2001

33. Calculation of superconducting transition temperature of MgB2.
    M. Rajagopalan, P. Selvamani, G.Vaitheeswaran, V. Kanchana and M. Sundareswari, Solid State Communications, 120, 215, (2001).

2000

34. Theoretical calculation of superconducting transition temperature in Vanadium under pressure.
    G.Vaitheeswaran, I. B. Shameen Banu and M. Rajagopalan, Solid State Communications, 116, 401, (2000).
35. Structural and Bonding properties of Intermetallic compounds ARh2P2(A=Ca, Sr, Ba).
    I.B. Shameen Banu, M. Rajagopalan and G.Vaitheeswaran, Solid State Communications, 116, 451, (2000).